?亚群系
...type group)植被型(Vegetation type)植被亚型(Vegetation subtype)群系组(Formation group)群系(Formation)亚群系(Subformation)群丛组(Association group)群丛(Association)亚群丛(Subassociation)植被型组(vegetation type group):凡建群种生活型相近而且群...
亚群系组
长2油层组
张家峪亚组
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。